接口&连接

瑞萨电子能为 100G、200G 和 400G 光纤网络提供综合全面的线性与限幅光调制器驱动器与跨阻放大器产品组合。瑞萨电子的先进集成电路采用专有的设计拓扑结构，可为光学通信系统提供具备高准度信号完整性的小尺寸低功耗解决方案。瑞萨电子驱动器解决方案经过精心优化，能与最新的铌酸锂与磷化铟调制器实现对接，可提供GPPO 模块、表面贴装 (SMT)，裸片等多种封装形式。

适用于广域网与城域网的光学调制器驱动器

通过使用相干技术，线路侧光学通信系统经量身定制，可支持向 100Gbps 数据率和更高数据率的重大过渡。综合运用磷化铟、砷化镓及硅锗技术，瑞萨电子的光学调制器驱动器既能始终一致地提供优异的输出性能与稳定性，同时又能最大限度地降低任务关健型参数（功耗与尺寸等）以符合CFPx 系列小型封装，从而充分满足相干系统和更高波特率应用的需求。

产品选型表

    Processing table
    Function
    Data Rate Max (Gbps)
    Channels (#)
    Output Type
    Output Voltage (V)
    Application
    器件号
    GX72170
    32Gbps Single Channel Linear Driver    		 Linear Driver 32 1 Differential 3
    200Gbps advanced multi-level modulation systems and more...
    GX76470
    4 x 64Gbps Linear Differential Driver    		 Linear Driver 64 4 Differential 2.8
    400/600Gbps 16/64QAM advanced multi-level modulation systems and more...
    GX76471
    4 x 64Gbps Linear Differential Driver    		 Linear Driver 64 4 Differential 2.8
    400/600Gbps 16/64QAM advanced multi-level modulation systems and more...
    GX76474
    4 x 64Gbps Linear Differential Driver    		 Linear Driver 64 4 Differential 4
    400/600Gbps 16/64QAM advanced multi-level modulation systems and more...
    Parametric Table tips

    Tips for Using This Parametric Table:

    • Hide Filters button in header: Collapse or expands filters
    • Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
    • Reset button in header: Reset all filters to the page default
    • Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
    • Export button in header: Export the filtered results of the table to an Excel document
    • Filter parts search bar in header: Type to filter table results by part number
    • Hide column button in column headers: Select to hide columns in table
    • AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
    • Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
    • Document icon next to product name in row: View the featured document for this product
    • Chip icon next to the right of the document icon in row: View the block diagram for this product
    • Cart icon to the right of the chip icon: Indicates that samples are available for this product
    GX76474 / GX36420 Driver and TIA for 400G Telecom Optical Networks

    An overview of Renesas’ 64 Gbaud GX76474 driver family and GX36420 series Coherent TIAs that combine exceptional analog performance, low power, and high reliability with high bandwidth and configurability to support coherent optical communications, the telecom industry’s fastest growing segment. Both series also cover all the optical modulator technologies currently on the market, including Lithium Niobate, Indium Phosphide, and Silicon Photonics, as well as the industry-standard ICR and TROSA configurations.

    Video List
    GX76474 / GX36420 Driver and TIA for 400G Telecom Optical Networks